Big Jim,
Taxidermy is a wonderful hobby. It can also become a full time business. Don't kid yourself though, it takes years to develop the clientle that will provide a full time living from it. While you may be able to come out of a school after what is going to be minimal experience and start a "full time" business, it doesn't mean that you'll earn a full time living. Along with the taxidermy, you'll need a very good understanding of business priciples. Unless you have a huge advertising budget, a natural talent that allows you to produce mounts considerably better than your competitors and a very strong will to work, when you'd rather be out hunting or fishing, it takes a considerable amount of time to build a full time business. Don't want to seem like I'm raining on your parade, but after 15+ years with my own full time studio, just want to inject a dose of reality.